Chrome Wire Split Sleeves will comfortably fit around 1" diameter chrome posts. The chrome split sleeves lock into the grooves that are spaced 1" along the pole, allowing for many options of chrome shelf heights. The hold becomes stronger as more weight is added to the shelf, giving you peace of mind that the chrome wire unit won't break or damage your items. The chrome sleeves snap apart for quick removal, and they can be moved to whatever height you desire.